package com.lovegu.thrownable;

/**
 * @author 老顾
 * @title: NullRef
 * @projectName java-restudy
 * @email: 1437594522@qq.com
 * @date 2022/9/22 14:36
 */
public class NullRef {
    int i = 1;
    public static void main(String[] args) {
        NullRef t = new NullRef();
        t = null;
        System.out.println(t.i);
    }
}
